DE69216587T2 - Rotor synchroner drehmaschinen - Google Patents

Rotor synchroner drehmaschinen

Info

Publication number
DE69216587T2
DE69216587T2 DE69216587T DE69216587T DE69216587T2 DE 69216587 T2 DE69216587 T2 DE 69216587T2 DE 69216587 T DE69216587 T DE 69216587T DE 69216587 T DE69216587 T DE 69216587T DE 69216587 T2 DE69216587 T2 DE 69216587T2
Authority
DE
Germany
Prior art keywords
permanent magnet
rotor
rotor core
recesses
side surfaces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69216587T
Other languages
German (de)
English (en)
Other versions
DE69216587D1 (de
Inventor
Takashi Fanuc Dai- Vir Okamoto
Hiroyuki Fanuc Mansion Uchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Publication of DE69216587D1 publication Critical patent/DE69216587D1/de
Application granted granted Critical
Publication of DE69216587T2 publication Critical patent/DE69216587T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
DE69216587T 1991-11-29 1992-10-21 Rotor synchroner drehmaschinen Expired - Fee Related DE69216587T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3316225A JPH05161287A (ja) 1991-11-29 1991-11-29 同期機のロータ
PCT/JP1992/001368 WO1993011596A1 (fr) 1991-11-29 1992-10-21 Rotor de machine rotative synchrone

Publications (2)

Publication Number Publication Date
DE69216587D1 DE69216587D1 (de) 1997-02-20
DE69216587T2 true DE69216587T2 (de) 1997-07-10

Family

ID=18074703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69216587T Expired - Fee Related DE69216587T2 (de) 1991-11-29 1992-10-21 Rotor synchroner drehmaschinen

Country Status (5)

Country Link
EP (1) EP0569594B1 (enExample)
JP (1) JPH05161287A (enExample)
KR (1) KR0132516B1 (enExample)
DE (1) DE69216587T2 (enExample)
WO (1) WO1993011596A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014201152A1 (de) 2014-01-22 2015-07-23 Volkswagen Aktiengesellschaft Permanentmagnetelement und Rotor mit einem solchen

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678967A1 (en) * 1994-04-18 1995-10-25 General Electric Company Rotor for permanent magnet motor
DE19542551A1 (de) * 1995-11-15 1997-05-22 Oswald Elektromotoren Gmbh Synchronmotor
BR9702802A (pt) * 1997-08-28 2000-02-15 Brasil Compressores Sa Rotor para motor elétrico.
DE19848503A1 (de) * 1998-10-21 2000-04-27 Werner Anwander Elektrische Maschine
US6812609B2 (en) 1998-10-21 2004-11-02 Werner Anwander Electric machine having electric coils and permanent magnets
JP4089072B2 (ja) * 1998-10-23 2008-05-21 三菱電機株式会社 永久磁石埋込み形モータ
JP2001078376A (ja) * 1999-09-03 2001-03-23 Kokusan Denki Co Ltd 回転電機用磁石回転子
KR20010054562A (ko) * 1999-12-07 2001-07-02 송재인 직류 전동기의 회전자
KR100655994B1 (ko) * 1999-12-29 2006-12-08 두산인프라코어 주식회사 서보 모터용 로터의 조립구조
US6903475B2 (en) 2001-02-23 2005-06-07 Black & Decker Inc. Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
US7038343B2 (en) 2002-02-22 2006-05-02 Black & Decker Inc. Field assembly for a motor and method of making same
DE10126730A1 (de) * 2001-05-31 2003-01-02 Sachsenwerk Gmbh Rotierende oder lineare elektrische Maschine mit Permanentmagneterregung insbesondere mit vorgefertigten Permanentmagneten
DE10233900A1 (de) * 2002-07-25 2004-02-19 Vacuumschmelze Gmbh & Co. Kg Permanentmagnetanordnung für ebene Linearantriebe
DE10240580A1 (de) * 2002-08-29 2004-03-11 Claas Industrietechnik Gmbh Rotor eines elektrischen Antriebs und Verfahren zu seiner Herstellung
US6984908B2 (en) * 2003-08-26 2006-01-10 Deere & Company Permanent magnet motor
DE102004045939B4 (de) * 2004-09-22 2010-10-07 Siemens Ag Permanenterregte Synchronmaschine mit Unterdrückungsmitteln zur Verbesserung der Drehmomentwelligkeit
JP4882293B2 (ja) * 2005-07-13 2012-02-22 シンフォニアテクノロジー株式会社 永久磁石同期回転電機のロータの製造方法
DE102005044218A1 (de) * 2005-09-15 2007-03-22 Temic Automotive Electric Motors Gmbh Elektromotor
DE102005048546A1 (de) * 2005-10-11 2007-04-12 Robert Bosch Gmbh Rotor für eine elektrische Maschine
JP4854001B2 (ja) * 2005-11-29 2012-01-11 三菱重工プラスチックテクノロジー株式会社 射出成形機用モータ、埋め込み磁石型モータの回転子
DE102006004537A1 (de) * 2006-02-01 2007-08-02 Volkswagen Ag Elektrische Maschine
DE102006033718B4 (de) * 2006-07-20 2017-10-19 Siemens Aktiengesellschaft Elektrische Maschine mit schräg verlaufenden Magnetpolgrenzen
JP2010051150A (ja) * 2008-08-25 2010-03-04 Mitsuba Corp ブラシレスモータ
DE102008063045A1 (de) * 2008-12-23 2010-07-01 Aerodyn Energiesysteme Gmbh Synchronmaschine
JP2010178442A (ja) * 2009-01-28 2010-08-12 Hitachi Ltd 外転型永久磁石回転電機およびそれを用いたエレベータ装置
FI20090115A0 (fi) 2009-03-25 2009-03-25 Abb Oy Kestomagnetoitu sähkökone ja kestomagneetti sähkökonetta varten
IT1397689B1 (it) * 2009-10-22 2013-01-24 Sicor Spa Motore elettrico con rotore a magneti permanenti
DE102010043970A1 (de) 2010-11-16 2012-05-16 Robert Bosch Gmbh Elektrische Maschine für einen Lenkantrieb
JP5842365B2 (ja) * 2011-04-02 2016-01-13 日本電産株式会社 ロータユニット、回転電機、およびロータユニットの製造方法
JP5720939B2 (ja) 2011-04-02 2015-05-20 日本電産株式会社 ロータユニット、回転電機、およびロータユニットの製造方法
CN102364823B (zh) * 2011-09-23 2013-05-08 宁波沃伏龙机电有限公司 转子
JP5496255B2 (ja) * 2012-05-31 2014-05-21 三菱電機株式会社 磁石式回転電機の回転子の製造方法およびその製造装置
JPWO2014002181A1 (ja) * 2012-06-26 2016-05-26 三菱電機株式会社 永久磁石式回転電機、及びその製造方法
CN102780294B (zh) * 2012-08-22 2015-04-15 南车株洲电机有限公司 一种永磁电机
KR102008839B1 (ko) * 2012-09-27 2019-08-08 엘지이노텍 주식회사 모터
CN102931744B (zh) * 2012-11-27 2014-12-31 南京埃斯顿自动控制技术有限公司 一种表面式永磁同步直驱电机转子
JP6305394B2 (ja) * 2013-04-09 2018-04-04 三菱電機株式会社 永久磁石型モータ及び電動パワーステアリング装置
JP6255861B2 (ja) * 2013-10-02 2018-01-10 株式会社ジェイテクト ロータおよび電動モータ
DE102013220562B4 (de) * 2013-10-11 2024-12-19 Robert Bosch Gmbh Baugruppe für eine elektrische Maschine, Verfahren zur Herstellung einer Baugruppe und elektrische Maschine mit einer Baugruppe
KR102458635B1 (ko) * 2015-09-14 2022-10-25 엘지이노텍 주식회사 로터 및 이를 포함하는 모터
US10587180B2 (en) 2016-05-13 2020-03-10 Otis Elevator Company Magnetic elevator drive member and method of manufacture
US11515745B2 (en) * 2018-06-14 2022-11-29 Abb Schweiz Ag Rotor with surface mounted magnets
JP7169170B2 (ja) * 2018-11-15 2022-11-10 株式会社ミツバ ロータ、モータ及びブラシレスモータ
JP2021058040A (ja) * 2019-10-01 2021-04-08 東芝産業機器システム株式会社 Ｓｐｍ形回転電機の回転子
US12261497B2 (en) * 2021-02-02 2025-03-25 Black & Decker Inc. High-power motor for a body-grip power tool
JP7022860B1 (ja) * 2021-06-09 2022-02-18 Dmg森精機株式会社 モータ用ロータ
WO2025220155A1 (ja) * 2024-04-17 2025-10-23 日産自動車株式会社 回転電機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5096807A (enExample) * 1973-12-27 1975-08-01
JPS5752783U (enExample) * 1980-09-12 1982-03-26
JPS5752784U (enExample) * 1980-09-12 1982-03-26
JPS5829359A (ja) * 1981-08-12 1983-02-21 Hitachi Ltd 永久磁石付回転子
JPS60125149A (ja) * 1983-12-09 1985-07-04 Toshiba Corp 回転電機の回転子
JPS6117876U (ja) * 1984-07-05 1986-02-01 株式会社東芝 永久磁石回転電機
JPH0424767Y2 (enExample) * 1985-04-26 1992-06-11
JPS61202166U (enExample) * 1985-06-07 1986-12-18
US4642502A (en) * 1986-04-24 1987-02-10 General Motors Corporation Dynamoelectric machine with permanent magnet and magnet mounting surface arrangement
JPS63120568U (enExample) * 1987-01-28 1988-08-04
JPS63213442A (ja) * 1987-02-27 1988-09-06 Aichi Electric Co Ltd 永久磁石付回転子
GB2217924B (en) * 1988-04-25 1992-10-07 Matsushita Electric Works Ltd Permanent magnet rotor
JPH0295150A (ja) * 1988-09-27 1990-04-05 Matsushita Electric Works Ltd 永久磁石回転子

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014201152A1 (de) 2014-01-22 2015-07-23 Volkswagen Aktiengesellschaft Permanentmagnetelement und Rotor mit einem solchen
WO2015110188A3 (de) * 2014-01-22 2015-10-22 Volkswagen Aktiengesellschaft Permanentmagnetelement und rotor mit einem solchen
CN105917554A (zh) * 2014-01-22 2016-08-31 大众汽车有限公司 永磁元件以及带有这种永磁元件的转子
CN105917554B (zh) * 2014-01-22 2019-04-30 大众汽车有限公司 永磁元件以及带有这种永磁元件的转子

Also Published As

Publication number Publication date
KR930703729A (ko) 1993-11-30
WO1993011596A1 (fr) 1993-06-10
EP0569594A4 (enExample) 1994-02-16
EP0569594B1 (en) 1997-01-08
EP0569594A1 (en) 1993-11-18
JPH05161287A (ja) 1993-06-25
DE69216587D1 (de) 1997-02-20
KR0132516B1 (ko) 1998-04-20

Similar Documents

Publication Publication Date Title
DE69216587T2 (de) Rotor synchroner drehmaschinen
DE69310627T2 (de) Rotor eines synchronmotors
DE3833130C2 (enExample)
DE3913618C2 (enExample)
DE112013006500B4 (de) Drehender elektrischer Mechanismus der Permanentmagnetbauart
EP2973945B1 (de) Einzelsegmentläufer mit durch biegeträger gehaltenen einzelsegmenten und herstellungsverfahren
EP1309066A2 (de) Rotor für PM-Synchronmaschine
CH695810A5 (de) Statorkernanordnung.
DE3622231A1 (de) Permanentmagnetrotor fuer elektrische maschinen
DE102008026648A1 (de) Rotor für einen elektronisch kommutierten Elektromotor, Verfahren zur Herstellung eines solchen Rotors sowie bei der Herstellung eines solchen Rotors verwendbares Zwischenprodukt
WO2014108111A2 (de) Rotor für eine maschinenwelle einer elektrischen axialflussmaschine
DE102009010475A1 (de) Wicklungsfixierungsbauteil und damit ausgerüstete rotierende elektrische Maschine
DE4423840A1 (de) Radialmagnetmotor
DE2331801C2 (de) Synchronmaschine
DE69312825T2 (de) Radial anisotropische, zylindrische magnete vom ferrite-typ, deren herstellungsmethoden und motoren
WO2019171218A1 (de) Rotoreinheit und elektromotor
DE2262045A1 (de) Turbogenerator
DE60320165T2 (de) Drehende elektrische Maschine
EP3817195A1 (de) Rotor für eine elektrische maschine, zugehöriges herstellungsverfahren und elektrische maschine zum antreiben eines fahrzeugs
WO2019171219A1 (de) Rotoreinheit und elektromotor
EP3157140A1 (de) Drehmomentoptimierter rotor und elektrokleinmotor mit einem derartigen rotor
DE60033786T2 (de) Selbstverriegelnder keilblock für feldwicklungen
DE202019103563U1 (de) Rotor für einen Elektromotor
EP4026229B1 (de) Blechring für ein rotorblechpaket eines rotors einer elektrischen maschine und verfahren zur herstellung eines rotorblechpakets aus mehreren blechringen
DE102022127860A1 (de) Baugruppe für eine elektrische Maschine und Verfahren zum Herstellen einer Baugruppe für eine elektrische Maschine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee